Alibaba.com offers 293 wind up gears products. About 39% of these are gearboxes, 15% are spur gears, and 6% are speed reducers. A wide variety of wind up gears options are available to you, such as free samples, paid samples. There are 288 wind up gears suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Hong Kong, and Taiwan, which supply 98%, 1%, and 1% of wind up gears respectively. Wind up gears products are most popular in Domestic Market, Western Europe, and Southeast Asia. You can ensure product safety by selecting from certified suppliers, including 112 with ISO9001, 28 with Other, and 20 with ISO14001 certification.